feat(ui/navigation): support bottomsheet.show() with a full stack of screens

instead of showing the first and pushing the rest as a secondary action, we now do the event as one atomic action

Signed-off-by: Brandon McAnsh <git@bmcreations.dev>

Author: bmc08gt

ui/navigation/src/main/kotlin/com/getcode/navigation/core/BottomSheetNavigator.kt

@@ -170,6 +170,21 @@ class BottomSheetNavigator @InternalVoyagerApi constructor(
         }
     }
 
+    fun show(screens: List<Screen>) {
+        coroutineScope.launch {
+            if (sheetStacks.isEmpty) {
+                replaceAll(screens)
+                // setup stack
+                val firstScreen = items.first()
+                val remainingScreens = items.drop(1)
+                sheetStacks.push(firstScreen to remainingScreens)
+                sheetState.show()
+            } else {
+                hideAndShow(screens)
+            }
+        }
+    }
+
     private suspend fun hideAndShow(screen: Screen) {
         if (isVisible) {
             // animate sheet out
@@ -188,6 +203,26 @@ class BottomSheetNavigator @InternalVoyagerApi constructor(
         }
     }
 
+    private suspend fun hideAndShow(screens: List<Screen>) {
+        if (isVisible) {
+            // animate sheet out
+            sheetState.hide()
+            // replacing w/ dummy sheet
+            replaceAll(HiddenBottomSheetScreen)
+            // push new stack
+            val firstScreen = items.first()
+            val remainingScreens = items.drop(1)
+            sheetStacks.push(firstScreen to remainingScreens)
+            // show new sheet
+            replaceAll(screens)
+            sheetState.show()
+        } else {
+            Timber.e("shouldn't get here; but ensuring a sheet is shown when requested.")
+            sheetStacks.popAll()
+            show(screens)
+        }
+    }
+
 
     fun hide() {
         coroutineScope.launch {

ui/navigation/src/main/kotlin/com/getcode/navigation/core/CombinedNavigator.kt

@@ -49,18 +49,8 @@ class CombinedNavigator(
     }
 
     override fun show(items: List<Screen>) {
-        launch {
-            if (items.isEmpty()) return@launch
-            val firstScreen = items.first()
-            val remainingScreens = items.drop(1)
-            sheetNavigator.show(firstScreen)
-            if (remainingScreens.isNotEmpty()) {
-                while (!sheetFullyVisible) {
-                    delay(50)
-                }
-                sheetNavigator.push(remainingScreens)
-            }
-        }
+        if (items.isEmpty()) return
+        sheetNavigator.show(items)
     }
 
     override fun hide() {